The Three Mesquiteers are forced to track down a train robbery ring after some of the gang hijack their truck for a getaway and the police conclude they are part of the gang, an identification which is just fine with the gang's nameless chief.
as 'Stony' Brooke
as 'Tucson' Smith
as 'Lullaby' Joslin
as 'Doctor' Algernon Irving
as Timothy Irving
as Madge Irving (as Lynn Roberts)
as The Chief
as Lead Henchman Phillips, boxcar heist, etc.
as Henchman Mack, boxcar heist, etc.
as Henchman Bert, natty dresser, boxcar heist etc.
as Henchman Al, outside first truck, etc.
as Henchman Spike, gas station, etc.
as Henchman
as Hawkshaw - Tim's Dog (as Flash)
as Henchman Lefty, second truck
as Henchman Frank, second truck
as Henchman Joe, second truck
as Sheriff Jed Benton
